I will 1st say that it is extrememly hot here so horses have been standing in barn and not moving around much. Today I noticed my horses rear legs were quit swollen and warm from just above the hock all the way down her leg. Exercise seemed to help minimally. I had called the vet and they were not available when I was. Has anyone seen this. I exercised her more tonight but it is no where near normal. If it was stocked up I would think there would be some swelling on the front also??